Sandy Hook Elementary School Shooting (2012)
Great Chinese Famine (1959-1961)
Vladimir Lenin's Death and Aftermath (1924)
Toronto Van Attack (2018)
Brumadinho Dam Collapse (2019)
Tasmanian Drought Crisis
Mumbai Terror Attacks (2008)
Plaza de Mayo Massacre (1955)
Aral Sea Environmental Disaster
Algerian Civil War Casualties (1991-2002)